Firefox
Mozilla Corporation
Latest 140.17.0 · seen Sep 29, 2026
Mozilla Firefox ESR is meant for organizations that manage their client desktops, including schools, businesses and other institutions that want to offer Firefox. Users who want to get the latest features, performance enhancements and technologies in their browsing experience should download Firefox for personal use, as these improvements will only be available to ESR users several development cycles after being made available in Firefox for desktop. If you’re using Firefox for personal use, you can download Firefox from mozilla.org/firefox.
- Installomator label
firefoxesr- Category
- Web Browsers
- Bundle ID
org.mozilla.firefox- Team ID
43AQ936H96- Package type
- pkg
Version history
6 versions recorded. "Seen" is when the tracker first found the version, not the vendor's release date.
| Version | Seen | Download |
|---|---|---|
| 140.17.0 | Sep 29, 2026 | |
| 140.16.0 | Sep 15, 2026 | |
| 140.15.0 | Sep 1, 2026 | |
| 140.14.0 | Aug 18, 2026 | |
| 140.13.0 | Jul 21, 2026 | |
| 140.12.0First seen | Jul 3, 2026 |